- The Amazon rainforest produces half the world's oxygen supply.
- Most cows produce more milk when they listen to music.
- The chicken is the closest living relative of Tyrannosaurus Rex.
- The spikes of a newborn hedgehog begin to appear within 24 hours.
- Cats can't move their jaw sideways.
- A blue whale can go up to 6 months without eating.
- The study of insects is called entomology.
- An ostrich's eye is bigger than its brain.
- Domestic cats dislike citrus scents.
- All babies are born with blue eyes.
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